Apr 1987 Joined the Company Nov 1990 Seconded to Nichimen Corporation (U.S.) Apr 1997 Director, General Manager of Sales Division Jul 2001 Director, Seibu Giken America, Inc. (current) Apr 2002 Representative Director, President of the Company Apr 2002 Chairman, Seibu Giken DST AB (current) Jan 2007 Chairman, Seibu Giken Environmental Energy Saving Equipment (Changshu) Co., Ltd. (current) Jul 2014 Director, Seibu Giken DR Engineering Co., Ltd. (current) Dec 2016 Honorary Consul, Honorary Consulate of Sweden in Fukuoka (current) Sep 2019 Representative Director, Seibu Giken Korea Co., Ltd. (current) Sep 2019 Representative Director, Kuma Science, Technology and Culture Promotion Foundation (general incorporated association; reorganized as a public interest foundation in Apr 2021) (current) Jan 2021 Honorary Consul, Honorary Consulate of Norway in Fukuoka (current) Mar 2024 Representative Director, President and Executive Officer of the Company (current)

Apr 1996 Joined the Company Apr 2016 General Manager, Corporate Management Division of the Company Apr 2017 Executive Officer, General Manager, Corporate Management Division of the Company Jan 2018 Auditor, Seibu Giken Environmental Energy Saving Equipment (Changshu) Co., Ltd. (current) Mar 2019 Director, General Manager, Corporate Management Division and General Manager, Corporate Planning Office of the Company Mar 2024 Director, Senior Executive Officer, General Manager, Corporate Management Division of the Company (current)

Apr 2000 Joined the Company Jan 2012 General Manager, CDR Business Division of the Company Jul 2014 Representative Director, President, Seibu Giken DR Engineering Co., Ltd. (current) Mar 2024 Senior Executive Officer in charge of Strategy and General Manager, Solutions Business Division of the Company (current) Oct 2024 Representative Director, Chairman, Seibu Giken & Kumyoung Environment, Inc. (current)

Apr 1979 Joined Inspection Engineering Co., Ltd. Feb 1981 Joined Fujisawa Pharmaceutical Co., Ltd. Jan 1985 Joined Sony Oita Co., Ltd. (now Sony Semiconductor Manufacturing Co., Ltd.) Oct 2010 Seconded to Sony Mobile Display Corporation; General Manager, Procurement Division Apr 2013 Transferred to Japan Display Inc. (due to business integration) Feb 2018 Joined the Company Sep 2019 General Manager, Procurement Division of the Company Oct 2023 Head of Audit and Supervisory Committee Office of the Company Mar 2024 Director, Full-time Audit and Supervisory Committee Member of the Company (current)

Oct 1996 Joined Nagasaki Prefectural Government Jan 2002 Joined Chuo Aoyama Audit Corporation Aug 2007 Joined Tohmatsu Audit Corporation (now Deloitte Touche Tohmatsu LLC) Oct 2008 Opened Kenji Uchida CPA Office Aug 2010 Partner, Josui Audit Corporation (current) May 2013 Representative Partner, Josui Tax Corporation (current) Jun 2014 Director, Social Welfare Corporation Chikushikai (current) May 2017 Outside Audit & Supervisory Board Member, Takahashi Co., Ltd. (current) Jun 2017 Director, Social Welfare Corporation Jitsujuhokai (current) Mar 2020 Outside Audit & Supervisory Board Member of the Company Feb 2022 Non-Executive Director, Frontier Co., Ltd. (current) Mar 2023 Director, Audit and Supervisory Committee Member of the Company (current)

Apr 1983 Registered as attorney-at-law; joined Nishiyama Law Office (now Fuji Law Office) Jun 1994 Audit & Supervisory Board Member, General Asahi Co., Ltd. Apr 2010 Representative, Fuji Law Office (current) Oct 2010 Chairman, Matsumoto Culture and Arts Promotion Foundation (current) Apr 2014 Director, Fukuoka Prefectural Saiseikai Branch, Saiseikai Imperial Gift Foundation (current) Mar 2021 Outside Audit & Supervisory Board Member of the Company Mar 2023 Director, Audit and Supervisory Committee Member of the Company (current)